Pattern Review: Cashmerette Ipswich Swimsuit

Hello CSC! Today I am reviewing the Cashmerette Ipswich Swimsuit. I did also test the swimsuit before release but my opinions are my own. There were some changes made between the version we tested and the final version so for obvious reasons this review it based on the final version.

The pattern has two views: view A is a one piece swimsuit and view B is a two-piece swimsuit. The size range is size 12-28 with cup sizes C/D, E/F, and G/H; bust 40 inches to 58 inches. I chose to make view B for this review. I prefer two-piece swimsuits as they make bathroom trips a lot easier in the middle of swimming and they are easier for me to put on and take off with my disabilities. The pattern also has an internal wired bra that is optional. I chose to make it with the internal bra since I have experience making bras.

My measurements are 51.5 bust, 44 underbust, 46 waist, and 55 hip. I chose to make a size 22 G/H. I could have graded to a 24 at the hip but I chose not to do that and it worked out just fine except in one area which I will get to a bit later.

The fabric I used is nylon spandex lightening print and black poly spandex with black swimsuit lining and black bra foam as well as powernet for the bra band and black duoplex fabric for the bra bridge (duoplex is a stable polyester fabric used in bramaking). There are a lot of notions for this suit: swimsuit elastic, stable elastic for the straps, swimsuit clickers for the back closures, underwires, and underwire channeling. Phew. You can make the swimsuit without the internal bra and that definitely cuts down on the amount of materials, but you might not get the support you need. If you do choose to do that, I recommend using powernet to line the front as well to give a bit more support. Powernet should still be used in the back as well as directed.

In terms of construction, swimsuits are definitely not for beginners. Cashmerette lists the pattern as intermediate and it definitely is for that level. The pattern instructions are great and very detailed. There is also an online course for it, but I haven’t tried it out. There were some construction methods that I didn’t prefer. For the most part, however, those were personal preferences based on what is easier for me.

In terms of fit, there are a few issues. First off, this pair is my second pair for the bottoms. The first pair I made were a lot lower rise due to my belly and bum. I raised the pattern by 7 inches. However, I took about 3 inches away after construction. In total, there are 4 inches added to both front and back using the lengthen/shorten lines. They fit a lot better for me this way. You may need to make adjustments for a larger belly or bum.

The leg holes are finished by attaching elastic and then flipping it to the inside and topstitching over it using a stretch stitch. For my next pair, I will used bands with elastic enclosed in them. It’s my preferred method and tends to feel a bit more secure.

The top fits okay. I am going to narrow the neckband a bit since my shoulders and upperbust are narrow. This will help stop that wavy/loose bit at the centre of the neckband.

The bra does not fit me well. For people who are familiar with bramaking and have a bra pattern that fits well, continue to use that for your swimsuit, any swimsuit. I haven’t made a bra in over 2 years so I didn’t have that option and I wanted to see how the pattern bra fit me. There definitely needs to be more room in the cups for me. I am spilling over and the wires are lower than the should be instead of following my breast root. The shape of the cup works okay, but I definitely need more projection. Everyone’s needs are going to be different here so if you don’t have a TNT bra pattern, start by trying it out and then tweaking from there. I will need to do quite a bit of tweaking to get this one to fit well but it’s definitely going to happen.

Word of caution, though, for anyone pursuing the internal bra is to not expect a 100% great fit out the package. As with all bramaking, fitting is the hard part. Don’t use your super expensive material on that first one. Muslins for bras and swimsuits are a bit more expensive, but completely worth it.

I made one tweak for this version instead of following direction and used band elastic on the bottom of the top. For me, it helps keep the bottom in place a bit better and is firmer than the swimsuit elastic.

Overall, I really like the design and plan on making it again. I’d love to make the tankini using the free expansion pack. I also want to play with cutouts using powermesh or tweak the neckline into different looks.

I loved the pattern. I think there are definitely fit issues but overall there is more wins in terms of support for the bust and fun use of pattern mixing with the panels. The instructions are great as usual with Cashmerette. I definitely need to get a better fit in the bra and tweak a bit more here and there, but I’m not far off from a great fit.

Oh Andie! This swimsuit looks so fun to wear! Haven’t made any bras yet but they’re on my to do list for this year. I’m thinking that with any bra base, it might be easier to check the pattern pieces against a bra that already fits you well to know if you’ll need to tweak the pattern.

Thanks for this review! Especially good to know about the bra part, since that was one of the factors making me consider picking this one up.

I’ve been looking at the Make Bra pattern that doesn’t have the underwire (I’d look up the name but my work firewall won’t let me, LOL). I think that bra and a pair of P4P Peg Legs (shortie length) may be my ideal swimsuit… we’ll see!

What a great review Andi! As an alternative view, after making many bras and not getting a great fit, I made view B top only and it’s the best fitting bra I have made! I did narrow the bridge, but that was pretty much it – and I also put the band elastic on the bottom. I am planning a Jalie tankini- Ipswich mashup, I think the neckline will be more flattering for me. Love your fabric too!

Hello Andie W.,
you are really a tough girl and i love how proud you present all your self-created gaments. at the moment i am a bit lazy, because here in Switzerland it is mucht to hot to saw. I am looking foreward to autumn. I already wander what new clothe you present us for next season.